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Why does time move forward but not backward? Physicist Sabine Hossenfelder explains.
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How the Big Bang gave us time, explained by theoretical physicist.
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Some experiences continue to pay dividends time and time again.
Your mentors made time for you. Now, go and make time for others.
We take for granted that time is real. But what if it's only an illusion, and a relative illusion at that? Does time even exist?
Wealthier in resources; poorer in time.
Ever since the start of the hot Big Bang, time ticks forward as the Universe expands. But could time ever run backward, instead?
It's time for Tetris.
The idea of "absolute time" was our default for millennia. But time is relative, as gravity and motion both cause time to dilate.
More than a century ago, Halifax suffered an accidental blast one-fifth the size of the atomic bomb dropped on Hiroshima.
Take a hint from Einstein and Mozart — unplug and make peace with some degree of failure.
It may be time for a cosmological paradigm shift.
Desperate times call for desperate measures.
Is this video four minutes long? Not necessarily.
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When was the last time you spent some quality time with yourself?
The typical car is parked 95% of the time.
Inequality should be measured in terms of the time it takes for us to earn the money to buy the things we need. And everyone is getting wealthier.
Morning, afternoon, or night: When is the best time to exercise? Scientists have extensively studied this question. Here's what they found.
His plan to replace it with homegrown rice did not go well.
Time gets a little strange as you approach the speed of light.
What if you could just grow your own blood?
What began as public outcry against Iran’s so-called morality police has snowballed into a mass movement targeting the very essence of the Islamic republic.
2023 is an exciting time for the study of quark-gluon plasmas.
If the evolution of the Universe is a movie, what happens when we rewind it all the way backward?
It's the best-known transcendental number of all-time, and March 14 (3/14 in many countries) is the perfect time to celebrate Pi (π) Day!
Einstein's relativity teaches us that time isn't absolute, but passes relatively for everyone. So how do telescopes see back through time?
We live in a four-dimensional Universe, where matter and energy curve the fabric of spacetime. But time sure is different from space!